sun .5deg.comHouston, United States (Texas, Harris County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-18.
All times are shown in Houston local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Houston for this day: 2026-04-18
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:27:32 | 5h 27m 32s | |
| Astronomical Twilight | 05:27:32 | 05:57:27 | 29m 55s | |
| Nautical Twilight | 05:57:27 | 06:26:35 | 29m 8s | |
| Civil Twilight | 06:26:35 | 06:51:08 | 24m 33s | |
| Daylight | 06:51:08 | 19:50:20 | 12h 59m 12s | |
| Civil Twilight | 19:50:20 | 20:14:53 | 24m 33s | |
| Nautical Twilight | 20:14:53 | 20:44:00 | 29m 7s | |
| Astronomical Twilight | 20:44:00 | 21:13:55 | 29m 55s | |
| Night | 21:13:55 | 23:59:59 | 2h 46m 4s |
Sunrise, Sunset and Solar noon here: Houston, US, for day: 2026-04-18.
| Sunrise | Solar noon | Sunset | |
| Time | 06:51:08 | 13:20:44 | 19:50:20 |
| Azimuth | 76.9° | 180° | 283.1° |
| Day Length | ![]() |
12h 59m 12s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 239 178 km93 354 297 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -45.1° | 331.1° |
| 100 | -49.2° | 352° |
| 200 | -48.5° | 14.4° |
| 300 | -43.1° | 34.2° |
| 400 | -34.3° | 49.4° |
| 500 | -23.6° | 61° |
| 600 | -11.7° | 70.2° |
| 700 | 0.8° | 78° |
| 800 | 13.7° | 85.3° |
| 900 | 26.7° | 92.6° |
| 1000 | 39.6° | 101.1° |
| 1100 | 52.1° | 112.5° |
| 1200 | 63.3° | 130.8° |
| 1300 | 70.5° | 164.3° |
| 1400 | 69.1° | 207.6° |
| 1500 | 60.2° | 235.8° |
| 1600 | 48.6° | 251.4° |
| 1700 | 35.9° | 261.7° |
| 1800 | 22.9° | 269.7° |
| 1900 | 9.9° | 277° |
| 2000 | -2.8° | 284.3° |
| 2100 | -15.2° | 292.5° |
| 2200 | -26.7° | 302.3° |
| 2300 | -36.9° | 314.8° |
| 2400 | -44.8° | 331.4° |